Shaw Theresa A 4

What Happened
Theresa A. Shaw, SVP and CATO of Ameren Corporation (AEE), was granted a total of 4,459 share units on February 5, 2026: 1,333 and 3,126 units reported as acquisitions at $0.00 per share (typical for restricted stock units/unitized plan entries). No cash was paid for these awards; they are compensation grants rather than open-market purchases or sales.

Key Details

• Transaction date: 2026-02-05; Form 4 filed 2026-02-09 (filed within the required two business days).
• Reported amounts: 1,333 shares @ $0.00 and 3,126 shares @ $0.00 — total 4,459 share units.
• Shares owned after the transaction: not specified in the provided filing details.
• Notable footnotes from the filing:
  • F1: Represents estimated share equivalents held in the Ameren Savings Investment Plan as of Jan 31, 2026.
  • F2: The restricted stock units were granted under the 2022 Omnibus Incentive Plan and are scheduled to vest by the payment date in 2029 (no later than March 15, 2029).
  • F3: Some shares reflect acquisition upon vesting of previously granted performance share units.
  • F4: The reported amount includes 48 accrued dividend equivalents from a dividend reinvestment feature on RSUs.

Context
These entries are awards/compensation (transaction code A) rather than purchases or sales, so they reflect company compensation practices and vesting schedules rather than immediate trading sentiment. The RSU-related awards have multi-year vesting (through 2029); dividend equivalents and prior-vesting activity are noted in the footnotes.